Turbocharger Coolant Line: Service and Repair

Turbocharger Coolant Hoses/Pipes Replacement (LMM Outlet Pipe)

Removal Procedure

1. Remove the turbocharger coolant inlet pipe. Refer to Turbocharger Coolant Hoses/Pipes Replacement (LMM Outlet Pipe) .
2. Remove the generator mounting bracket. Refer to Generator Bracket Replacement (V6) (Service and Repair)Generator Bracket Replacement (6.6L) (Service and Repair)Generator Bracket Replacement (V8) (Service and Repair).
3. Remove the exhaust gas recirculation (EGR) cooler assembly. Refer to Exhaust Gas Recirculation Valve Cooler Replacement (Exhaust Gas Recirculation Valve Cooler Replacement).
4. Remove the cooling fan clutch. Refer to Fan Clutch Replacement (Diesel) (Service and Repair).




5. Reposition the hose clamp at the bypass pipe.
6. Remove the turbocharger coolant outlet hose from the bypass pipe.




7. Reposition the turbocharger coolant outlet hose clamp.
8. Remove the turbocharger coolant outlet hose from the pipe on the turbocharger.




9. Remove the turbocharger coolant outlet pipe bolt and nut.




10. If necessary, remove the turbocharger. Refer to Turbocharger Replacement (Turbocharger Replacement).
11. If necessary, remove the coolant outlet pipe clip bolt (3) from the turbocharger.
12. If necessary, remove the coolant outlet pipe.

Installation Procedure




1. If necessary, install the coolant outlet pipe.

Caution: Refer to Fastener Caution (Fastener Caution).

2. If necessary, install the coolant outlet pipe clip bolt (3) to the turbocharger.

Tighten the bolt to 9 Nm (80 lb in).

3. If necessary, install the turbocharger. Refer to Turbocharger Replacement (Turbocharger Replacement).




4. Install the turbocharger coolant outlet pipe bolt and nut.

Tighten the bolt/nut to 9 Nm (80 lb in).




5. Install the turbocharger coolant outlet hose to the pipe on the turbocharger.
6. Position the turbocharger coolant outlet hose clamp.




7. Install the turbocharger coolant outlet hose to the bypass pipe.
8. Position the hose clamp at the bypass pipe.
9. Install the cooling fan clutch. Refer to Fan Clutch Replacement (Diesel) (Service and Repair).
10. Install the EGR cooler assembly. Refer to Exhaust Gas Recirculation Valve Cooler Replacement (Exhaust Gas Recirculation Valve Cooler Replacement).
11. Install the generator mounting bracket. Refer to Generator Bracket Replacement (V6) (Service and Repair)Generator Bracket Replacement (6.6L) (Service and Repair)Generator Bracket Replacement (V8) (Service and Repair).
12. Install the turbocharger coolant inlet pipe. Refer to Turbocharger Coolant Hoses/Pipes Replacement (LMM Outlet Pipe) .